A quick inspection of the material
that we have at home such as foods, fruits, detergents, medicine
and others shows that some of these materials are acids, some bases and some neutral.

What makes them to be different
and how do they affect us and each other?

Project
description
Do this project to learn more about acids and basic solutions.
Test everything that you have around for acidic or basic indications.
Use a pH meter, pH indicator paper or make your own indictor.
If you also like biology, you may test the acidity of saliva
in humans and different animals at different times of day. Every
experiment that you do will teach you something and every step
of that is beneficial. Do your research, perform some experiments
and draw a conclusion.

Details
of this project
More details or support for this project is available for the
members of ScienceProject.com web site. Material needed
for experiment or a science kit about this title may be available
at MiniScience.com.